Home / 5,110,403.48-7,670,922.06-3,764,086.28

Finding the Fourth Proportional to 5,110,403.48, 7,670,922.06 and 3,764,086.28

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Solution

The fourth proportional to 5,110,403.48, 7,670,922.06 and 3,764,086.28 is: 5,650,045.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,110,403.48 : 7,670,922.06 = 3,764,086.28 : x
  2. Step 2: Convert to fraction form
    5,110,403.48/7,670,922.06 = 3,764,086.28/x
  3. Step 3: Cross multiply
    5,110,403.48x = 7,670,922.06 × 3,764,086.28
  4. Step 4: Simplify right side
    5,110,403.48x = 28,874,012,480,995.33
  5. Step 5: Solve for x
    x = 28,874,012,480,995.33/5,110,403.48
  6. Step 6: Final answer
    x = 5,650,045.56

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.